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Patent Searching and Data


Title:
ORGANIC EL ELEMENT AND PROCESS FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/146754
Kind Code:
A1
Abstract:
A donor film (40) having an organic donor layer (42) formed therein and a substrate (12) to be transferred having a lower electrode (7) formed therein are provided. The donor film (40) is intercalated between the substrate (12) and a thermal head (38), and the substrate (12) and the thermal head (38) are adhered to each other by the magnetic action of a magnetic material (4) to thermally transfer the organic donor layer (42) on the lower electrode (7) in the substrate (12), thereby forming an organic layer (17). Subsequently, an upper electrode is formed on the organic layer (17), thereby producing an organic El element. In the organic EL element, the transfer of the organic donor layer from the donor film can be achieved uniformly even when the substrate to be transferred has a large size. Therefore, the organic EL element has excellent quality.

Inventors:
INOUE, Satoshi (())
Application Number:
JP2010/002082
Publication Date:
December 23, 2010
Filing Date:
March 24, 2010
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町22番22号 Osaka, 〒5458522, JP)
International Classes:
H05B33/10; H01L51/50
Foreign References:
JP2008518397A2008-05-29
JP2001155859A2001-06-08
JP2002158089A2002-05-31
JP2005310399A2005-11-04
JP2003187972A2003-07-04
JP2007141816A2007-06-07
JPH07101124A1995-04-18
JPH07192953A1995-07-28
JP2005500652A2005-01-06
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (Osaka-Marubeni Bldg, 5-7 Hommachi 2-chome, Chuo-ku, Osaka-sh, Osaka 53, 〒5410053, JP)
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